Andrew Barron "Andy" Murray, OBE, is a Scottish professional tennis player. He achieved a top-10 ranking by the Association of Tennis Professionals for the first time on 16 April 2007, and reached a career peak of World No. 2 from 17 to 31 August 2009, and again on 1 April 2013. At the 2012 US Open, he became the first British player since 1977, and the first British man since 1936, to win a Grand Slam singles tournament, when he defeated Novak Djokovic in five sets. This title makes him the only British male to become a Grand Slam champion during the Open Era. At the 2012 Olympic Games, Murray defeated Roger Federer in straight sets to win the gold medal in men's singles, becoming the first British champion in over 100 years. He also won a silver medal in mixed doubles. He is the only man to win the Olympic gold and the US Open back-to-back.